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本文以营口市7~18岁中小学生为研究对象,对营口市2012年参加全国中小学生体质健康监测数据资料进行整理分析。目的在于应用身体指数分析法,了解营口市中小学生身体指数的现状水平,揭示其发展规律及变化趋势,为学校体育卫生工作的更好开展与指导提供参考依据。主要采用胸围指数、身高体重指数、肺活量指数、握力指数等方法进行城市乡村间指数比较。结论是营口市7~18岁中小学生身体形态机能指数城市乡村之间差别显著,发育不够平衡。胸围指数乡村女生好于城市女生,14~18岁年龄段乡村男生好于城市男生;身高体重指数城市男女生好于乡村男女生;肺活量指数城市男生略好于乡村男生,乡村女生多个年龄段好于城市女生;握力指数城市男生均高于乡村男生,乡村女生显著高于城市女生;握力指数男生显著好于女生,乡村显著好于城市;肺活量指数多个年龄组处于较低水平。
In this paper, Yingkou 7 to 18 year-old primary and secondary students as the research object, Yingkou City in 2012 to participate in the national primary and secondary school health monitoring data analysis. The purpose is to apply the body index analysis method to understand the status quo of the body index of primary and secondary school students in Yingkou and to reveal their development rules and trend of change so as to provide reference for better carrying out and guidance of school sports health work. Mainly using Bust index, height and body mass index, vital capacity index, grip strength index and other methods of urban-rural index comparison. The conclusion is that there is a significant difference between the performance of primary and secondary school students of 7 ~ 18 years of age in Yingkou, Bust index rural girls better than urban girls, aged 14 to 18 rural boys better than urban boys; boys and girls height and mass index city boys and girls better than the city; spirits index city boys slightly better than the rural boys and girls of multiple ages Boys in urban areas are better than urban girls in urban areas; urban boys in urban areas are better than urban boys in urban areas; boys in rural areas are significantly higher than urban girls; gripping index is significantly better in boys than girls and rural areas are significantly better than urban ones;